add bullet type, supply

.gitignore

@@ -5,8 +5,7 @@ install
 TODO.txt
 .cache
 compile_flags.txt
-game/shader
+*.zip
 game/*.dll
-game/*.dll.a
 game/*.exe
-*.zip
+game/shader

CMakeLists.txt

@@ -18,7 +18,7 @@ include(cmake/FindSTB.cmake)
 # hazel-core
 aux_source_directory(src HAZEL_SRC)
 add_library(${HAZEL_CORE_NAME} SHARED ${HAZEL_SRC})
-target_link_libraries(${HAZEL_CORE_NAME} PUBLIC glad glfw stb_image)
+target_link_libraries(${HAZEL_CORE_NAME} PUBLIC glad glfw stb_image "winmm")
 target_include_directories(${HAZEL_CORE_NAME} PUBLIC .)
 target_compile_features(${HAZEL_CORE_NAME} PUBLIC c_std_11)
 target_precompile_headers(${HAZEL_CORE_NAME} PUBLIC hazel/pch.h)

binding/lua/bridge.c

@@ -5,6 +5,7 @@
 
 #include "hazel/hazel.h"
 #include "hazel/renderer.h"
+#include "hazel/sound.h"
 
 static int LuaBridge_RenderSetClearColor(lua_State* L) {
     float r = luaL_checknumber(L, 1);
@@ -145,16 +146,29 @@ static int LuaBridge_GetWindowSize(lua_State* L) {
     return 2;
 }
 
-static int LuaBridge_HideCursor() {
+static int LuaBridge_HideCursor(lua_State* L) {
     Hazel_HideCursor();
     return 0;
 }
 
-static int LuaBridge_ShowCursor() {
+static int LuaBridge_ShowCursor(lua_State* L) {
     Hazel_ShowCursor();
     return 0;
 }
 
+static int LuaBridge_LoadSound(lua_State* L) {
+    const char* filename = luaL_checkstring(L, 1);
+    const char* soundName = luaL_checkstring(L, 2);
+    Hazel_LoadSound(filename, soundName);
+    return 0;
+}
+
+static int LuaBridge_PlaySound(lua_State* L) {
+    const char* soundName = luaL_checkstring(L, 1);
+    Hazel_PlaySound(soundName);
+    return 0;
+}
+
 static const struct luaL_Reg libhazel[] = {
     {"RenderSetClearColor", LuaBridge_RenderSetClearColor},
     {"RenderSetDrawColor", LuaBridge_RenderSetDrawColor},
@@ -176,6 +190,8 @@ static const struct luaL_Reg libhazel[] = {
     {"HideCursor", LuaBridge_HideCursor},
     {"ShowCursor", LuaBridge_ShowCursor},
     {"SayHello", LuaBridge_SayHello},
+    {"LoadSound", LuaBridge_LoadSound},
+    {"PlaySound", LuaBridge_PlaySound},
     {NULL, NULL},
 };
 

binding/lua/hazel_bind.lua

@@ -462,4 +462,19 @@ end
 
 _M.Time = Time
 
+local Sound = {}
+
+---@param filename string
+---@param name string
+function Sound.LoadSound(filename, name)
+    libhazel.Load(filename, name);
+end
+
+---@param name string
+function Sound.Play(name)
+    libhazel.PlaySound( name);
+end
+
+_M.Sound = Sound
+
 return _M

game/TODO.md

@@ -1,14 +1,14 @@
 [important]
 [x] 加上1MGames标志
 
-[ ] 角色走路动画
-[ ] 角色受伤特效
+[x] 增加音效
 [x] 角色无敌时闪烁
-[ ] 新增多个枪类型
-[ ] 右上角显示分数
-[ ] 玩家积分榜
+[x] 新增多个枪类型
+[x] 右上角显示分数
+
+[FIXME]
+[ ] Component的Update顺序是随机的
 
 [optional]
 [ ] 怪物从土里爬出来（新增怪物类型）
-[ ] 掉落宝物（掉落子弹，加分道具）
-[ ] 多把武器切换
+[ ] 多把武器切换

game/animation.lua

@@ -8,7 +8,7 @@ local _M = {}
 ---@field col number
 ---@field time number
 
----@param tilesheet Texture
+---@param tilesheet TileSheet
 ---@param frames table<Frame>
 ---@param onEndCallback function
 function _M.CreateAnimation(tilesheet, frames, onEndCallback)
@@ -42,6 +42,8 @@ function _M.GetCurFrame(self)
     end
 end
 
+---@return TileSheet
+---@param self Animation
 function _M.GetTilesheet(self)
     return self.tilesheet
 end

game/constants.lua

@@ -2,6 +2,13 @@ local _M = {}
 
 _M.ShowLicenseTime = 2.5
 
+_M.SoundName = {
+    Shoot = "SHOOT",
+    PlayerHurt = "PLAYER_HURT",
+    MonsterHurt = "MONSTER_HURT",
+    GameOver = "GAMEOVER",
+}
+
 _M.TileSize = 32
 _M.PlayerInfo = {
     velocity = 250,
@@ -18,6 +25,12 @@ _M.RoleColliBox = {
     x = 9,
     y = 0,
 }
+_M.SupplyColliBox = {
+    w = 32,
+    h = 32,
+    x = 9,
+    y = 0,
+}
 _M.MonsterBirthInterval = 1
 _M.MonsterBirthInitNum = 1
 _M.Invincible = 1
@@ -39,16 +52,55 @@ _M.MonsetHpBarInfo= {
 _M.GunInfo = {
     cooldown = 0.1
 }
-_M.BulletInfo = {
-    damage = 10,
-    velocity = 500,
-}
-_M.GunInfo = {
-    cooldown = 0.1
+
+_M.BulletType = {
+    Normal = 1,
+    Ice = 2,
+    Fire = 3,
 }
+
 _M.BulletInfo = {
-    damage = 10,
-    velocity = 500,
+    [_M.BulletType.Normal] = {
+        damage = 10,
+        velocity = 500,
+        cooldown = 0.1,
+        initNum = -1,
+    },
+    [_M.BulletType.Ice] = {
+        damage = 5,
+        velocity = 400,
+        cooldown = 0.1,
+        initNum = 100,
+    },
+    [_M.BulletType.Fire] = {
+        damage = 7,
+        velocity = 600,
+        cooldown = 0.1,
+        fireDamage = 1,
+        initNum = 100,
+    },
+}
+
+_M.BulletEffectTime = {
+    IceTime = 2,
+    FireTime = 2,
+}
+_M.RoleState = {
+    Normal = 1,
+    Ice = 2,
+    Fire = 3,
+}
+_M.SupplyFalldownKillNum = 120
+
+_M.SupplyType = {
+    IceGun = 1,
+    FireGun = 2,
+    HpRecover = 3,
+}
+_M.SupplyItem = {
+    [_M.SupplyType.IceGun] = { num = 100 },
+    [_M.SupplyType.FireGun] = { num = 100 },
+    [_M.SupplyType.HpRecover] = { recover = 50},
 }
 
 return _M

game/content.lua

@@ -13,9 +13,15 @@ _M.StartHintTexture = nil
 ---@type Texture
 _M.LicensTexture = nil
 
+---@type Texture
+_M.NumberTexture = nil
+
 ---@type TileSheet
 _M.Tilesheet = nil
 
+---@type TileSheet
+_M.NumberTilesheet = nil
+
 ---@type Entity
 _M.PlayerEntity = nil
 
@@ -57,4 +63,12 @@ _M.Animations = {
     EnemyWalkLeft = nil,
 }
 
+---@type number
+_M.KillNum = 0
+---@type number
+_M.Score = 0
+
+---@type table<Entity>
+_M.SupplyList = {}
+
 return _M

game/ecs.lua

@@ -4,6 +4,8 @@ local math = require "math"
 local vmath = require "vmath"
 local content = require "content"
 local timer = require "timer"
+local animation = require "animation"
+local helpfuncs = require "helpfunc"
 
 ---@class ECS
 local _M = {}
@@ -29,7 +31,7 @@ function Entity.SetComponent(self, component)
 end
 
 ---@return Component|nil
----@param type string
+---@param type number
 function Entity.GetComponent(self, type)
     if not type then
         return nil
@@ -102,17 +104,20 @@ end
 
 ---@class ComponentType
 local ComponentType = {
-    Transform = "Transform",
-    Image = "Image",
-    Controller = "Controller",
-    RoleProp = "RoleProp",
-    HpShow = "HpShow",
-    Gun = "Gun",
-    Bullet = "Bullet",
-    Direction = "Direction",
-    AI = "AI",
-    ColliBox = "ColliBox",
-    Invincible = "Invincible",
+    Transform = 1,
+    Controller = 2,
+    RoleProp = 3,
+    HpShow = 4,
+    Gun = 5,
+    Bullet = 6,
+    Direction = 7,
+    AI = 8,
+    ColliBox = 9,
+    Invincible = 10,
+    Animator = 11,
+    State = 12,
+    Supply = 13,
+    Image = 14,
 }
 
 _M.ComponentType = ComponentType
@@ -215,6 +220,8 @@ function _M.CreateControllerComponent()
 
         ---@type TransformComponent
         local transform = self:GetParent():GetComponent(ComponentType.Transform)
+        ---@type AnimatorComponent
+        local animator = self:GetParent():GetComponent(ComponentType.Animator)
         local elapseTime = hazel.Time.GetElapseTime()
         if hazel.IsKeyPressing(hazel.Key.A) then
             transform.position.x = transform.position.x - speed * elapseTime
@@ -379,6 +386,10 @@ function _M.CreateAIComponent()
 
     ---@param self AIComponent
     o.Update = function(self)
+        local state = self:GetParent():GetComponent(ComponentType.State):GetState()
+        if state == constants.RoleState.Ice then
+            return
+        end
         ---@type DirectionComponent
         local direction = self:GetParent():GetComponent(ComponentType.Direction)
 
@@ -407,31 +418,50 @@ end
 ---@field speed Point
 
 ---@return GunComponent
----@param damage number
----@param velocity number
-function _M.CreateGunComponent(damage, velocity)
-    local o = { isActive = true, name = ComponentType.Gun, damage = damage, canShoot = true, velocity = velocity, parent = nil }
-    o.cdTimer = timer.CreateTimer(constants.GunInfo.cooldown, -1, function()
+---@param type number
+---@param bulletNum number|nil
+function _M.CreateGunComponent(type, bulletNum)
+    local o = { isActive = true, name = ComponentType.Gun, type = type, canShoot = true, parent = nil }
+    o.bulletNum = constants.BulletInfo[type or constants.BulletType.Normal].initNum
+    o.cdTimer = timer.CreateTimer(constants.BulletInfo[type].cooldown, -1, function()
         o.canShoot = true
     end)
 
+    o.SetType = function(self, type)
+        self.type = type or constants.BulletType.Normal
+        self.bulletNum = constants.BulletInfo[self.type].initNum
+    end
+
+    o.GetBulletNum = function(self)
+        return self.bulletNum
+    end
+
     ---@param self GunComponent
     ---@param dir Point
     o.Fire = function(self, dir)
-        if  not self.canShoot  then
+        if  not self.canShoot or self.bulletNum == 0  then
             return
         end
+        hazel.Sound.Play(constants.SoundName.Shoot)
         ---@type Point
         local position = self:GetParent():GetComponent(ComponentType.Transform).position
         local playerCenterX = position.x + constants.TileSize / 2
         local playerCenterY = position.y + constants.TileSize / 2
         local ndir = vmath.Normalize(dir)
+        local velocity = constants.BulletInfo[type].velocity
         local bullet = _M.CreateBullet(hazel.CreatePos(playerCenterX - constants.TileSize / 2, playerCenterY - constants.TileSize / 2),
-                                       self.damage,
-                                       hazel.CreatePos(ndir.x * self.velocity, ndir.y * self.velocity))
+                                       constants.BulletInfo[type].damage,
+                                       hazel.CreatePos(ndir.x * velocity, ndir.y * velocity),
+                                       self.type)
         table.insert(content.BulletList, bullet)
 
         self.canShoot = false
+        hazel.Sound.Play(constants.SoundName.Shoot)
+        self.bulletNum = self.bulletNum - 1
+
+        if self.bulletNum == 0 then
+            self:SetType(constants.BulletType.Normal)
+        end 
     end
 
     ---@param self GunComponent
@@ -450,9 +480,14 @@ end
 ---@return BulletComponent
 ---@param damage number
 ---@param speed Point
-function _M.CreateBulletComponent(damage, speed)
-    local o = { isActive = true, name = ComponentType.Bullet, damage = damage, speed = speed, parent = nil }
+---@param type number
+function _M.CreateBulletComponent(damage, speed, type)
+    local o = { isActive = true, name = ComponentType.Bullet, damage = damage, type = type, speed = speed, parent = nil }
     ---@param self BulletComponent
+    o.GetType = function(self)
+        return self.type
+    end
+
     o.Update = function(self)
         local position = self:GetParent():GetComponent(ComponentType.Transform).position
         local elapseTime = hazel.Time.GetElapseTime()
@@ -474,16 +509,150 @@ function _M.CreateColliBoxComponent(rect)
 end
 
 
+---@class SupplyComponent:Component
+---@field rect Rect
+
+---@return SupplyComponent
+---@param type number
+function _M.CreateSupplyComponent(type)
+    local o = { isActive = true, name = ComponentType.Supply, type = type, parent = nil }
+    o.Update = function(self) end
+    return _M.CreateComponent(o)
+end
+
+
+---@class StateComponent:Component
+---@field rect Rect
+
+---@return StateComponent
+---@param state number|nil
+function _M.CreateStateComponent(state)
+    local o = { isActive = true, name = ComponentType.State, state = state or constants.RoleState.Normal, parent = nil }
+    ---@type Animation
+    o.fireAnimation = animation.CreateAnimation(content.Tilesheet, {
+        {row = 10, col = 2, time = 0.2},
+        {row = 11, col = 0, time = 0.2},
+    }, function()
+        o.fireAnimation:Rewind()
+        o.fireAnimation:Play()
+    end)
+    o.GetState = function(self)
+        return self.state
+    end
+    o.IntoIce = function(self)
+        self.state = constants.RoleState.Ice
+        self.cdTimer = timer.CreateTimer(constants.BulletEffectTime.IceTime, 1, function()
+            if self.state == constants.RoleState.Ice then
+                self.state = constants.RoleState.Normal
+            end
+        end)
+    end
+    o.IntoFire = function(self)
+        self.state = constants.RoleState.Fire
+        self.fireAnimation:Play()
+        self.cdTimer = timer.CreateTimer(constants.BulletEffectTime.FireTime, 1, function()
+            self.fireAnimation:Stop()
+            if self.state == constants.RoleState.Fire then
+                self.state = constants.RoleState.Normal
+            end
+        end)
+    end
+    ---@param self StateComponent
+    o.Update = function(self)
+        self.fireAnimation:Update()
+        if self.fireAnimation:IsPlaying() then
+            local frame = self.fireAnimation:GetCurFrame()
+            ---@type Point
+            local position = self:GetParent():GetComponent(ComponentType.Transform).position
+            self.fireAnimation:GetTilesheet():Draw(frame.col, frame.row, hazel.CreateRect(position.x, position.y, constants.TileSize, constants.TileSize))
+        end
+        if self.state == constants.RoleState.Ice then
+            local position = self:GetParent():GetComponent(ComponentType.Transform).position
+            content.Tilesheet:Draw(2, 9, hazel.CreateRect(position.x, position.y, constants.TileSize, constants.TileSize))
+        elseif self.state == constants.RoleState.Fire then
+            ---@type RolePropComponent
+            local roleProp = self:GetParent():GetComponent(ComponentType.RoleProp)
+            local oldHp = roleProp.hp
+            roleProp.hp = roleProp.hp - constants.BulletInfo[constants.BulletType.Fire].fireDamage
+            if oldHp > 0 and roleProp.hp <= 0 then
+                content.Score = content.Score + 1
+                helpfuncs.IncKillNum()
+            end
+        end
+        if self.cdTimer then
+            self.cdTimer:Update()
+        end
+    end
+    return _M.CreateComponent(o)
+end
+
+---@class AnimatorComponent:Component
+---@field Play function
+---@field Stop function
+---@field Pause function
+---@field Rewind function
+---@field SetAnimation function
+---@field GetAnimation function
+
+---@param ani Animation
+function _M.CreateAnimatorComponent(ani)
+    local o = { isActive = true, name = ComponentType.Animator, ani = ani, parent = nil }
+
+    o.Play = function(self) self.ani:Play() end
+    o.Pause = function(self) self.ani:Pause() end
+    o.Rewind = function(self) self.ani:Rewind() end
+    o.Stop = function(self)
+        self.ani:Stop()
+        self.ani:Rewind()
+    end
+    o.SetAnimation = function(self, ani)
+        if self.ani then
+            self.ani:Stop()
+            self.ani:Rewind()
+            self.ani = ani
+        end
+    end
+    o.GetAnimation = function(self) return self.ani end
+
+    ---@param self AnimatorComponent
+    o.Update = function(self)
+        if not self.ani then
+            return
+        end
+        self.ani:Update()
+        ---@type ImageComponent
+        local image = self:GetParent():GetComponent(ComponentType.Image)
+        if image then
+            local frame = self.ani:GetCurFrame()
+            if frame then
+                image.row = frame.row
+                image.col = frame.col
+                image.tilesheet = self.ani:GetTilesheet()
+            end
+        end
+    end
+    return _M.CreateComponent(o)
+end
+
+
 ---@return Entity
 ---@param pos Point
 ---@param damage number
 ---@param speed Point
-function _M.CreateBullet(pos, damage, speed)
+---@param type number|nil
+function _M.CreateBullet(pos, damage, speed, type)
+    type = type or constants.BulletType.Normal
     ---@type Entity
     local entity = _M.CreateEntity("Bullet")
     entity:SetComponent(_M.CreateTransformComponent(pos, hazel.CreateSize(constants.TileSize, constants.TileSize)))
-    entity:SetComponent(_M.CreateBulletComponent(damage, speed))
-    entity:SetComponent(_M.CreateImageComponent(content.Tilesheet, 1, 4))
+    entity:SetComponent(_M.CreateBulletComponent(damage, speed, type))
+    if type == constants.BulletType.Normal then
+        entity:SetComponent(_M.CreateImageComponent(content.Tilesheet, 1, 4))
+    elseif type == constants.BulletType.Ice then
+        entity:SetComponent(_M.CreateImageComponent(content.Tilesheet, 0, 10))
+    elseif type == constants.BulletType.Fire then
+        entity:SetComponent(_M.CreateImageComponent(content.Tilesheet, 1, 10))
+    end
     entity:SetComponent(_M.CreateColliBoxComponent(constants.BulletColliBox))
     return entity
 end
@@ -496,9 +665,10 @@ function _M.CreatePlayer(pos)
     entity:SetComponent(_M.CreateImageComponent(content.Tilesheet, 0, 0))
     entity:SetComponent(_M.CreateRolePropComponent(constants.PlayerInfo.hp, constants.PlayerInfo.velocity))
     entity:SetComponent(_M.CreateDirectionComponent(0))
-    entity:SetComponent(_M.CreateGunComponent(constants.BulletInfo.damage, constants.BulletInfo.velocity))
+    entity:SetComponent(_M.CreateGunComponent(constants.BulletType.Fire))
     entity:SetComponent(_M.CreateColliBoxComponent(constants.RoleColliBox))
     entity:SetComponent(_M.CreateInvincibleComponent(constants.Invincible))
+    entity:SetComponent(_M.CreateStateComponent())
     return entity
 end
 
@@ -512,6 +682,20 @@ function _M.CreateMonster(pos)
     entity:SetComponent(_M.CreateHpShowComponent(hazel.CreateSize(constants.MonsetHpBarInfo.width, constants.MonsetHpBarInfo.height)))
     entity:SetComponent(_M.CreateDirectionComponent(5))
     entity:SetComponent(_M.CreateColliBoxComponent(constants.RoleColliBox))
+    entity:SetComponent(_M.CreateStateComponent())
+    return entity
+end
+
+
+---@return Entity
+---@param type number
+---@param pos Point
+function _M.CreateSupply(type, pos)
+    local entity = _M.CreateEntity("supply")
+    entity:SetComponent(_M.CreateTransformComponent(pos, hazel.CreateSize(constants.TileSize, constants.TileSize)))
+    entity:SetComponent(_M.CreateImageComponent(content.Tilesheet, 1, 11))
+    entity:SetComponent(_M.CreateColliBoxComponent(constants.SupplyColliBox))
+    entity:SetComponent(_M.CreateSupplyComponent(type))
     return entity
 end
 

game/hazel.lua

@@ -462,4 +462,21 @@ end
 
 _M.Time = Time
 
+
+local Sound = {}
+
+---@param filename string
+---@param name string
+function Sound.Load(filename, name)
+    libhazel.LoadSound(filename, name);
+end
+
+---@param name string
+function Sound.Play(name)
+    libhazel.PlaySound( name);
+end
+
+_M.Sound = Sound
+
+
 return _M

game/helpfunc.lua

@@ -0,0 +1,31 @@
+---@class helpfunc
+
+---@type helpfunc
+_M = {}
+
+local constants = require "constants"
+---@type Content
+local content = require "content"
+---@type hazel
+local hazel = require "hazel"
+
+_M.GenerateSupply = function()
+    local type = math.random(1, 3)
+    local canvaSize = hazel.GetCanvaSize()
+    ---@type Entity
+    ---@type ECS
+    local ECS = require "ecs"
+    local supply = ECS.CreateSupply(type,
+                                    hazel.CreatePos(math.random(0, canvaSize.x - constants.TileSize),
+                                                    math.random(0, canvaSize.y - constants.TileSize)))
+    table.insert(content.SupplyList, supply)
+end
+
+_M.IncKillNum = function()
+    content.KillNum = content.KillNum + 1
+    if content.KillNum % constants.SupplyFalldownKillNum == 0 then
+        _M.GenerateSupply()
+    end
+end
+
+return _M

game/main.lua

@@ -5,6 +5,7 @@ local content = require "content"
 local vmath = require "vmath"
 local timer = require "timer"
 local animation = require "animation"
+local helpfunc = require "helpfunc"
 
 local function drawCurosr()
     hazel.Renderer.SetDrawColor(1, 0, 0, 1)
@@ -70,6 +71,13 @@ local function updateMonster()
     end
 end
 
+local function updateSupply()
+    ---@param v Entity
+    for _, v in pairs(content.SupplyList) do
+        v:Update()
+    end
+end
+
 local function collisionDeal()
     ---@type Rect
     local playerBox = content.PlayerEntity:GetComponent(ECS.ComponentType.ColliBox).rect
@@ -96,13 +104,18 @@ local function collisionDeal()
             if vmath.IsRectIntersect(playerColliBox, monsterColliBox) then
                 ---@type InvincibleComponent
                 local playerInvincible = content.PlayerEntity:GetComponent(ECS.ComponentType.Invincible)
-                if not playerInvincible:IsInvincibleState() then
+                if playerInvincible and not playerInvincible:IsInvincibleState() then
                     ---@type RolePropComponent
                     local playerRoleProp = content.PlayerEntity:GetComponent(ECS.ComponentType.RoleProp)
+                    local oldHp = playerRoleProp.hp
                     playerRoleProp.hp = playerRoleProp.hp - monsterRoleProp.damage
+                    hazel.Sound.Play(constants.SoundName.PlayerHurt)
                     if playerRoleProp:IsDie() then
+                        content.PlayerEntity:RemoveComponent(ECS.ComponentType.Invincible)
+                        if oldHp > 0 then
+                            hazel.Sound.Play(constants.SoundName.GameOver)
+                        end
                         content.PlayerEntity:RemoveComponent(ECS.ComponentType.Controller)
-                        content.PlayerEntity:RemoveComponent(ECS.ComponentType.Gun)
                         content.PlayerEntity:RemoveComponent(ECS.ComponentType.Direction)
                         content.PlayerEntity:RemoveComponent(ECS.ComponentType.HpShow)
                         ---@type ImageComponent
@@ -127,17 +140,53 @@ local function collisionDeal()
                 if vmath.IsRectIntersect(bulletColliBox, monsterColliBox) then
                     content.BulletList[kb] = nil
                     local damage = bullet:GetComponent(ECS.ComponentType.Bullet).damage
-                    monsterRoleProp.hp = monsterRoleProp.hp - damage
-                    if monsterRoleProp:IsDie() then
-                        monster:RemoveComponent(ECS.ComponentType.Direction)
-                        monster:RemoveComponent(ECS.ComponentType.AI)
-                        monster:RemoveComponent(ECS.ComponentType.HpShow)
-                        monster:RemoveComponent(ECS.ComponentType.ColliBox)
-                        ---@type ImageComponent
-                        local image = monster:GetComponent(ECS.ComponentType.Image)
-                        image.row = 4
-                        image.col = 2
+                    local oldHp = monsterRoleProp.hp
+                    local bulletType = bullet:GetComponent(ECS.ComponentType.Bullet):GetType()
+                    if bulletType == constants.BulletType.Ice then
+                        monster:GetComponent(ECS.ComponentType.State):IntoIce()
+                    elseif bulletType == constants.BulletType.Fire then
+                        monster:GetComponent(ECS.ComponentType.State):IntoFire()
                     end
+                    monsterRoleProp.hp = monsterRoleProp.hp - damage
+
+                    hazel.Sound.Play(constants.SoundName.MonsterHurt)
+                    if monsterRoleProp:IsDie() then
+                        if oldHp > 0 then
+                            content.Score = content.Score + 1
+                            helpfunc.IncKillNum()
+                        end
+                    end
+                end
+            end
+        end
+
+        ---@param v Entity
+        for i, v in pairs(content.SupplyList) do
+            ---@type Point
+            local supplyPos = v:GetComponent(ECS.ComponentType.Transform).position
+            ---@type Rect
+            local supplyBox = v:GetComponent(ECS.ComponentType.ColliBox).rect
+            ---@type Rect
+            local supplyColliBox = hazel.CreateRect(supplyPos.x + supplyBox.x, supplyPos.y + supplyBox.y, supplyBox.w, supplyBox.h)
+            if vmath.IsRectIntersect(supplyColliBox, playerColliBox) then
+                content.SupplyList[i] = nil
+                ---@type GunComponent
+                local gun = content.PlayerEntity:GetComponent(ECS.ComponentType.Gun)
+                local type = v:GetComponent(ECS.ComponentType.Supply).type
+                print(type)
+                if type == constants.SupplyType.HpRecover then
+                    ---@type RolePropComponent
+                    local roleProp = content.PlayerEntity:GetComponent(ECS.ComponentType.RoleProp)
+                    roleProp.hp = roleProp.hp + constants.SupplyItem[type].recover
+                    if roleProp.hp > constants.PlayerInfo.hp then
+                        roleProp.hp = constants.PlayerInfo.hp
+                    end
+                elseif type == constants.SupplyType.IceGun then
+                    gun:SetType(constants.BulletType.Ice)
+                    gun.bulletNum = gun.bulletNum + constants.SupplyItem[type].num
+                elseif type == constants.SupplyType.FireGun then
+                    gun:SetType(constants.BulletType.Fire)
+                    gun.bulletNum = gun.bulletNum + constants.SupplyItem[type].num
                 end
             end
         end
@@ -167,8 +216,11 @@ local function showStartHint()
 end
 
 local function initGame()
+    content.KillNum = 0
+    content.Score = 0
     content.BulletList = {}
     content.MonsterList = {}
+    content.SupplyList = {}
     content.PlayerEntity = ECS.CreatePlayer(hazel.CreatePos(constants.TileSize * 16, constants.TileSize * 13))
     content.MonsterBirthNum = constants.MonsterBirthInitNum
     content.GameState = content.GameStateEnum.WaitStart
@@ -227,13 +279,56 @@ local function createAnimation(row, time)
     end)
 end
 
+---@param num number
+---@param x number
+---@param y number
+local function drawNum(num, x, y)
+    if num < 0 then
+        content.NumberTilesheet:Draw(10, 0, hazel.CreateRect(x, y, 32, 32))
+        return
+    end
+    local scoreStr = tostring(num)
+    for i = 1, #scoreStr do
+        local col = tonumber(string.sub(scoreStr, i, i))
+        if col == -1 then
+            col = 10
+        end
+        content.NumberTilesheet:Draw(col, 0, hazel.CreateRect(x + (i - 1) * 32, y, 32, 32))
+    end
+end
+
+local function updateRoles()
+    ---@param monster Entity
+    for _, monster in pairs(content.MonsterList) do
+        ---@type RolePropComponent
+        local roleProp = monster:GetComponent(ECS.ComponentType.RoleProp)
+        if roleProp and roleProp:IsDie() then
+            monster:RemoveComponent(ECS.ComponentType.Direction)
+            monster:RemoveComponent(ECS.ComponentType.AI)
+            monster:RemoveComponent(ECS.ComponentType.HpShow)
+            monster:RemoveComponent(ECS.ComponentType.ColliBox)
+            monster:RemoveComponent(ECS.ComponentType.State)
+            ---@type ImageComponent
+            local image = monster:GetComponent(ECS.ComponentType.Image)
+            image.row = 4
+            image.col = 2
+        end
+    end
+end
+
 function GameStart()
     hazel.SetWindowIcon("resources/icon.png")
     content.Texture = hazel.LoadTexture("resources/tilesheet.png")
     content.RestartHintTexture = hazel.LoadTexture("resources/RestartHint.png")
     content.LicensTexture = hazel.LoadTexture("resources/License.png")
     content.StartHintTexture = hazel.LoadTexture("resources/StartHint.png")
-    content.Tilesheet = hazel.CreateTileSheet(content.Texture, 3, 10)
+    content.Tilesheet = hazel.CreateTileSheet(content.Texture, 3, 12)
+    content.NumberTexture = hazel.LoadTexture("resources/numbers.png")
+    content.NumberTilesheet = hazel.CreateTileSheet(content.NumberTexture, 11, 1)
+    hazel.Sound.Load("resources/gameover.wav", constants.SoundName.GameOver)
+    hazel.Sound.Load("resources/player_hurt.wav", constants.SoundName.PlayerHurt)
+    hazel.Sound.Load("resources/monster_hurt.wav", constants.SoundName.MonsterHurt)
+    hazel.Sound.Load("resources/shoot.wav", constants.SoundName.Shoot)
 
     initGame()
 
@@ -276,6 +371,17 @@ function GameLoop()
         hazel.Renderer.DrawTexture(content.LicensTexture, nil, dstrect)
     end
 
+    if content.GameState == content.GameStateEnum.WaitStart or content.GameState == content.GameStateEnum.Gaming then
+        drawFloors()
+        updateSupply()
+        updateMonster()
+        content.PlayerEntity:Update()
+        updateBullet()
+        collisionDeal()
+        drawCurosr()
+        updateRoles()
+    end
+
     ---@type RolePropComponent
     local playerRoleInfo = content.PlayerEntity:GetComponent(ECS.ComponentType.RoleProp)
     if not playerRoleInfo or playerRoleInfo.hp <= 0 then
@@ -285,13 +391,14 @@ function GameLoop()
         end
     end
 
-    if content.GameState == content.GameStateEnum.WaitStart or content.GameState == content.GameStateEnum.Gaming then
-        drawFloors()
-        updateMonster()
-        content.PlayerEntity:Update()
-        updateBullet()
-        collisionDeal()
-        drawCurosr()
+    if content.GameState == content.GameStateEnum.Gaming then
+        ---@type GunComponent 
+        local gun = content.PlayerEntity:GetComponent(ECS.ComponentType.Gun)
+        local x = hazel.GetCanvaSize().x - 128
+        drawNum(content.Score, x, 32)
+        if gun then
+            drawNum(gun:GetBulletNum(), x, 80)
+        end
     end
 
     if content.GameState == content.GameStateEnum.WaitStart then
@@ -320,4 +427,4 @@ function GameQuit()
     hazel.DestroyTexture(content.RestartHintTexture)
     hazel.DestroyTexture(content.StartHintTexture)
     hazel.DestroyTexture(content.LicensTexture)
-end
+end

hazel/pch.h

@@ -8,6 +8,7 @@
 
 #include <stdlib.h>
 #include <math.h>
+#include <stdio.h>
 
 #include "log.h"
 #include "glhelper.h"

hazel/sound.h

@@ -0,0 +1,13 @@
+#ifndef __HAZEL_SOUND_H__
+#define __HAZEL_SOUND_H__
+
+#include <stdio.h>
+
+#include "dllexport.h"
+#include "windows.h"
+#include "mmsystem.h"
+
+DLLEXPORT void Hazel_LoadSound(const char* filename, const char* name);
+DLLEXPORT void Hazel_PlaySound(const char* name);
+
+#endif

src/sound.c

@@ -0,0 +1,17 @@
+#include "hazel/sound.h"
+
+void Hazel_LoadSound(const char* filename, const char* name) {
+    char buf[1024] = {0};
+    snprintf(buf, sizeof(buf), "OPEN %s ALIAS %s", filename, name);
+    if (mciSendString(TEXT(buf), NULL, 0, NULL)) {
+        ENGINE_LOG_ERROR("load sound %s (alias %s) failed", filename, name);
+    }
+}
+
+void Hazel_PlaySound(const char* name) {
+    char buf[1024] = {0};
+    snprintf(buf, sizeof(buf), "PLAY %s FROM 0", name);
+    if (mciSendString(TEXT(buf), NULL, 0, NULL)) {
+        ENGINE_LOG_ERROR("play sound %s failed", name);
+    }
+}

test/main.c

@@ -1,9 +1,12 @@
 #include "hazel/hazel.h"
 #include "hazel/renderer.h"
+#include "hazel/sound.h"
 
 Hazel_Texture* texture = NULL;
 
 void GameStart() {
+    Hazel_LoadSound("test/resources/2.wav", "MUSIC1");
+    Hazel_PlaySound("MUSIC1");
     texture = Hazel_LoadTexture("test/resources/player.png");
     Hazel_TextureSetColor(texture, 0, 1, 0);
     Hazel_TextureSetAlpha(texture, 0.3);